TM 9-2320-280-10b.Wheel Assembly Installation.(1)Install wheel assembly (8) to geared hub (10) and secure with eight lug nuts (9). Tighten lug nuts(9) to full engagement of wheel assembly (8) to geared hub (10).(2)Slowly lower vehicle and remove jack (11).(3)Tighten eight lug nuts (9) in the sequence indicated.(4)Notify unit maintenance to tighten lug nuts (9) to proper torque as soon as possible.3-27. HEATING, VENTILATION, AND AIR-CONDITIONINGAIR INTAKE FILTER SERVICEWARNINGNBC contaminated filters must be handled using adequate precaution (FM 3-5) and must be disposed of by trained personnel. After Nuclear, Biological, or Chemical (NBC) exposure of this vehicle, all air filters shall be handled with extreme caution. Unprotected personnel may experience injury or death if residual toxic agents or radioactive material are present. Servicing personnel will wear protective overgarments, mask, hood, and chemical protective gloves and boots. All contaminated air filters will be placed into double lined plastic bags and moved immediately to a temporary segregation area away from the work site. If contaminated by radioactive dust, the Company NBC team will measure the radiation before removal. The NBC team will determine the extent of safety procedures required. The temporary segregation area will be marked with the appropriate NBC signs. Final disposal of contaminated air filters will be in accordance with local Standard Operating Procedure (SOP).Failure to observe above warnings may result in injury or death.a.M996 and M996A1 Filter Removal.(1)Loosen seven captive wing head screws (2) securing panel (1) to body (3) and remove panel (1).(2)Slide filter (4) out of mounting bracket (5) and remove filter (4).3-34